知二 meaning in Chinese

tomoji

However , onion finds that being able to see and talk does not do him any good . . . at the end of onion s stay , a meteor shower will bring him back to " polaris " and it will be the time onion and autumn have to say goodbye . .
五日的情缘，方知二人是如此的相爱，就在三十三年难得一见的流星雨降临之夜，他们依依不拾的分别，聪与秋男的愿望，无论相隔多远，都答应对方，要好好面对未来的岁月